On 2019/6/18 17:15, Kefeng Wang wrote:
> After commit ad67b74d2469d9b8 ("printk: hash addresses printed with %p"),
> it will print "____ptrval____" instead of actual addresses when mbigen
> create domain fails,
>
> Hisilicon MBIGEN-V2 HISI0152:00: Failed to create mbi-gen@(____ptrval____)
> irqdomain
> Hisilicon MBIGEN-V2: probe of HISI0152:00 failed with error -12
>
> dev_xxx() helper contains the device info, HISI0152:00, which stands for
> mbigen ACPI HID and its UID, we can identify the failing probed mbigen,
> so just remove the printing "mgn_chip->base", and also add missing "\n".
>
> Signed-off-by: Kefeng Wang <[email protected]>
> ---
> drivers/irqchip/irq-mbigen.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/irqchip/irq-mbigen.c b/drivers/irqchip/irq-mbigen.c
> index 98b6e1d4b1a6..c0f65ea0ae0f 100644
> --- a/drivers/irqchip/irq-mbigen.c
> +++ b/drivers/irqchip/irq-mbigen.c
> @@ -355,8 +355,7 @@ static int mbigen_device_probe(struct platform_device
> *pdev)
> err = -EINVAL;
>
> if (err) {
> - dev_err(&pdev->dev, "Failed to create mbi-gen@%p irqdomain",
> - mgn_chip->base);
> + dev_err(&pdev->dev, "Failed to create mbi-gen irqdomain\n");
> return err;
Reviewed-by: Hanjun Guo <[email protected]>
